January Weather in Pennville, United States

Last updated: June 24, 2025

In January, the average temperature in Pennville, United States hovers around 1°C (34°F). Expect chilly days with a minimum temperature plummeting to -16°C (3°F), while the maximum can reach a surprisingly mild 20°C (68°F). Be prepared for precipitation totaling 60 mm (2.4 in) over about 8 days, and keep in mind the high average humidity of 84%, making the air feel even cooler!

January Temperature in Pennville

In January in Pennville, the average temperature is 1°C (34°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures when planning your trip!

January Weather in Pennville: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Pennville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pennville, January typically has an average temperature of 1°C (34°F), with highs reaching up to 20°C (68°F) and lows dropping to around -16°C (3°F).

Data source: Temperature data for Pennville generated using information from the Copernicus Climate Change Service.

January Precipitation in Pennville

In Pennville in January, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

January Precipitation Trends in Pennville

The chart displays monthly precipitation patterns in Pennville, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Pennville, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Pennville

In Pennville in January humidity is 84%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and requiring extra layers to keep warm while navigating the damp air.

January Average Humidity in Pennville

This chart illustrates the average monthly humidity levels in Pennville, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Pennville is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Pennville

In Pennville in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Pennville, you can check the information here.

Maximum UV Index Levels in Pennville for January

The chart shows the monthly maximum UV Index (UVI) for Pennville in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Pennville typically reaches 3, which falls under the moderate exposure category.

Data source: Pennville January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Pennville Compares to Other Months

Weather in Pennville varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Pennville, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Pennville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	60 mm (2.4 inches)	84%	moderate
February Weather	3°C (38°F)	94 mm (3.7 inches)	83%	moderate
March Weather	6°C (44°F)	93 mm (3.7 inches)	83%	high
April Weather	12°C (54°F)	96 mm (3.8 inches)	81%	very high
May Weather	18°C (64°F)	137 mm (5.4 inches)	78%	very high
June Weather	22°C (73°F)	104 mm (4.1 inches)	79%	very high
July Weather	25°C (78°F)	131 mm (5.2 inches)	74%	very high
August Weather	24°C (76°F)	139 mm (5.5 inches)	72%	very high
September Weather	21°C (70°F)	117 mm (4.6 inches)	75%	very high
October Weather	15°C (60°F)	99 mm (3.9 inches)	81%	high
November Weather	7°C (45°F)	88 mm (3.4 inches)	85%	moderate
December Weather	3°C (38°F)	91 mm (3.6 inches)	84%	moderate